Wrist watch



FIG. 1 is a top left perspective view of a wrist watch showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof; and

FIG. 4 is a partial bottom plan view, it being understood that all links are plain on the bottom. 

The ornamental design for a wrist watch, substantially as shown and described. 